package com.tf.mxj.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.tf.mxj.entity.PhotoChapter;
import com.tf.mxj.entity.vo.ChapterVo;

import java.util.List;

public interface EduChapterService extends IService<PhotoChapter> {

    List<ChapterVo> getChapterVideoByCourseId(String courseId);

    void removeChapterByCourseId(String id);

    boolean deleteChapter(String chapterId);
}
